Stone Carving Frosting Tool

Guidelines shown below are for the cutting edge angle.

Frequent sharpening is recommended to maintain the tool's shape, and is needed for safe performance of the tool.

Carving is a source of joy to the artist. . . . To attack the raw material, gradually to extract a shape out of it following one's own desire, or, sometimes, the inspiration of the material itself: this gives the sculptor great joy.

Aristide Maillol

General Guidelines
Material Notes
Softer stone
(e.g., chalk, soapstone, & pumice)
50° - 60°
General stone
(e.g., limestone & marble)
50° - 60°
Harder Stone
(e.g., granite & basalt)
N/A
Use a bushing chisel.

Notes & Comments

Information regarding Grindstones

Use larger angles for roughing out, and sharper (more acute) angles for finishing cuts.


Special Notes for Tools with Carbide Inserts: Do not cool by dipping in water : this will generate shocks in the metal, and cause the carbide to crack.


When sharpening, one of the following options is recommended.

  1. Leave corners slightly beveled, or

  2. Edge up on the final grind.

Special thanks to Oleg Lobykin at StoneSculpt - Custom Stone Carving for providing the guidance.


About this site
Remember : The goal of sharpening is to produce sharp tools, and these tools can injure you if mishandled. Safety measures should be followed to protect yourself and those in your shop. Be sure to read and follow all instructions from the manufacturer, and and utilize proper safety equipment. Never consume alcohol or anything that could impair your judgement before sharpening tools, or using sharp tools. Comments can be sent via eMail to me at SharpeningHandbook@Gmail.com.